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Article: Schizotypal personality traits in nonpsychotic relatives are associated with positive symptoms in psychotic probands

TitleSchizotypal personality traits in nonpsychotic relatives are associated with positive symptoms in psychotic probands
Authors
Issue Date2003
PublisherOxford University Press. The Journal's web site is located at http://schizophreniabulletin.oxfordjournals.org/
Citation
Schizophrenia Bulletin, 2003, v. 29 n. 2, p. 273-283 How to Cite?
AbstractThere remains disagreement over whether increased risk of schizotypal personality disorder (SPD) is confined to the relatives of patients with a diagnosis of schizophrenia or whether it is a more general characteristic of the relatives of all psychotic patients. To examine the relationship between schizotypal dimensions in relatives and psychopathological syndromes in patients with functional psychoses, factor analysis was carried out on (1) ratings from Present State Examination (PSE) interviews with 172 consecutively admitted patients with psychosis (52% of them with schizophrenia), and (2) ratings on items from three schizotypal scales concerning 263 of their nonpsychotic first degree relatives. The factors derived from the patients' PSE interviews were correlated with the schizotypal factors and the nine DSM-IV criteria for SPD concerning the relatives and subjected to a canonical correlation analysis. In this study, no differences were observed concerning the distribution of schizotypal factors or DSM-IV schizotypal features in the relatives of patients with different psychotic diagnoses. However, a syndrome characterized by delusions, hallucinations, and thought interference (positive symptoms) in patients was correlated with high scores on the three schizotypy scales and with positive and negative schizotypal features in relatives.
Persistent Identifierhttp://hdl.handle.net/10722/175894
ISSN
2015 Impact Factor: 7.757
2015 SCImago Journal Rankings: 4.051
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorMata, Ien_US
dc.contributor.authorGilvarry, CMen_US
dc.contributor.authorJones, PBen_US
dc.contributor.authorLewis, SWen_US
dc.contributor.authorMurray, RMen_US
dc.contributor.authorSham, PCen_US
dc.date.accessioned2012-11-26T09:02:14Z-
dc.date.available2012-11-26T09:02:14Z-
dc.date.issued2003en_US
dc.identifier.citationSchizophrenia Bulletin, 2003, v. 29 n. 2, p. 273-283en_US
dc.identifier.issn0586-7614en_US
dc.identifier.urihttp://hdl.handle.net/10722/175894-
dc.description.abstractThere remains disagreement over whether increased risk of schizotypal personality disorder (SPD) is confined to the relatives of patients with a diagnosis of schizophrenia or whether it is a more general characteristic of the relatives of all psychotic patients. To examine the relationship between schizotypal dimensions in relatives and psychopathological syndromes in patients with functional psychoses, factor analysis was carried out on (1) ratings from Present State Examination (PSE) interviews with 172 consecutively admitted patients with psychosis (52% of them with schizophrenia), and (2) ratings on items from three schizotypal scales concerning 263 of their nonpsychotic first degree relatives. The factors derived from the patients' PSE interviews were correlated with the schizotypal factors and the nine DSM-IV criteria for SPD concerning the relatives and subjected to a canonical correlation analysis. In this study, no differences were observed concerning the distribution of schizotypal factors or DSM-IV schizotypal features in the relatives of patients with different psychotic diagnoses. However, a syndrome characterized by delusions, hallucinations, and thought interference (positive symptoms) in patients was correlated with high scores on the three schizotypy scales and with positive and negative schizotypal features in relatives.en_US
dc.languageengen_US
dc.publisherOxford University Press. The Journal's web site is located at http://schizophreniabulletin.oxfordjournals.org/en_US
dc.relation.ispartofSchizophrenia Bulletinen_US
dc.subject.meshAdolescenten_US
dc.subject.meshAdulten_US
dc.subject.meshDiagnostic And Statistical Manual Of Mental Disordersen_US
dc.subject.meshFactor Analysis, Statisticalen_US
dc.subject.meshFemaleen_US
dc.subject.meshHumansen_US
dc.subject.meshMaleen_US
dc.subject.meshMiddle Ageden_US
dc.subject.meshPedigreeen_US
dc.subject.meshSchizophrenia - Geneticsen_US
dc.subject.meshSchizotypal Personality Disorder - Genetics - Psychologyen_US
dc.subject.meshSeverity Of Illness Indexen_US
dc.titleSchizotypal personality traits in nonpsychotic relatives are associated with positive symptoms in psychotic probandsen_US
dc.typeArticleen_US
dc.identifier.emailSham, PC: pcsham@hku.hken_US
dc.identifier.authoritySham, PC=rp00459en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1093/oxfordjournals.schbul.a007004-
dc.identifier.pmid14552503-
dc.identifier.scopuseid_2-s2.0-0141506990en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0141506990&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume29en_US
dc.identifier.issue2en_US
dc.identifier.spage273en_US
dc.identifier.epage283en_US
dc.identifier.isiWOS:000185693200009-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridMata, I=9638989000en_US
dc.identifier.scopusauthoridGilvarry, CM=6701857173en_US
dc.identifier.scopusauthoridJones, PB=36078972900en_US
dc.identifier.scopusauthoridLewis, SW=7404041267en_US
dc.identifier.scopusauthoridMurray, RM=35406239400en_US
dc.identifier.scopusauthoridSham, PC=34573429300en_US

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